Hernawan, Yosep, Filianti Filianti, Rasto Rasto, and Musafa Musafa. “ISO 9001:2015 IMPLEMENTATION PLANNING IN NON-FORMAL EDUCATIONAL INSTITUTIONS IN THE FIELD OF PROGRAMMING IN INDONESIA”. Multifinance 2, no. 1 (August 3, 2024): 103–110. Accessed July 1, 2025. https://altinriset.com/journal/index.php/multifinance/article/view/197.